Style fixes

tests/utils/test_main.py

@@ -1,12 +1,7 @@
 # -*- coding: utf-8 -*-
 
 import logging
-import os
 import platform
-import stat
-
-import click
-from click.testing import CliRunner
 
 import click_log
 
@@ -15,8 +10,6 @@ import pytest
 import requests
 
 from vdirsyncer import utils
-from vdirsyncer.cli import pass_context
-from vdirsyncer.cli.config import Config
 
 # These modules might be uninitialized and unavailable if not explicitly
 # imported
@@ -24,9 +17,6 @@ import vdirsyncer.utils.compat  # noqa
 import vdirsyncer.utils.http  # noqa
 
 
-from .. import blow_up
-
-
 @pytest.fixture(autouse=True)
 def no_debug_output(request):
     logger = click_log.basic_config('vdirsyncer')

vdirsyncer/cli/config.py

@@ -6,7 +6,7 @@ from itertools import chain
 from . import CliError, cli_logger
 from .fetchparams import expand_fetch_params
 from .. import PROJECT_HOME
-from ..utils import expand_path, cached_property
+from ..utils import cached_property, expand_path
 from ..utils.compat import text_type
 
 try: